45 C.F.R. § 150.423 Communications with the ALJ.
Title 45 - Public Welfare
No party or person (except employees of the ALJ's office) may communicate in any way with the ALJ on any matter at issue in a case, unless on notice and opportunity for both parties to participate. This provision does not prohibit a party or person from inquiring about the status of a case or asking routine questions concerning administrative functions or procedures.
Title 45: Public Welfare
PART 150—CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS
Subpart D—Administrative Hearings
§ 150.423 Communications with the ALJ.

